the nationwide program, with cities ranging from boston, to chicago, to l.a., provides one of a kind fitness training, allowing dogs and their owners to workout alongside each other for an hour-long stretch. this is going to be my workout partner. i should mention that quinn is almost 70 years old in human years. together, quinn and i stretched. we flexed. i'm being humbled right now. sprinted. after an arduous hour, quinn was ready for more. and quinn wasn't the only one. dog owners we talk with swear by the program. >> i'm older than the average age. and i'm able to jog a couple laps around now. >> great to be outside in the park, rather than in the gym. your dog gets you up and ready to go. >> reporter: never will find a better workout partner, right? and at the break of dawn, if it's not your speed, there's other workout programs available. take yoga, for example. that's what insiders call doggy yoga. let me tell you, this gives a new meaning to downward dog. >> the dogs can teach us a lot about yoga. dogs live in the moment. >> reporter: and dog owners we spoke with say they saw